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Two trains are travelling at an average speed 50 kmph and 100 kmph respectively on parallel tracks in the same direction. The fast train starts 2 hours later than the slow train. After how many kilometers does the fast train catch up with the slow train?200 |
Answer» Two trains are travelling at an average speed 50 kmph and 100 kmph respectively on parallel tracks in the same direction. The fast train starts 2 hours later than the slow train. After how many kilometers does the fast train catch up with the slow train?
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